Fix a bug of removing comments inside the parentheses in stripComments

Author: cheton

src/index.js

@@ -62,12 +62,11 @@ const parseLine = (() => {
  }
  return cs;
  };
- const stripLine = (() => {
+ const stripComments = (() => {
  const re1 = new RegExp(/\s*[%#;].*/g); // Strip everything after %, #, or ; to the end of the line, including preceding spaces
- const re2 = new RegExp(/\s*\(.*\)/g); // Remove anything inside the parentheses
+ const re2 = new RegExp(/\s*\([^\)]*\)/g); // Remove anything inside the parentheses
  const re3 = new RegExp(/\s+/g);
-
- return (s => s.replace(re1, '').replace(re2, '').replace(re3, ''));
+ return (line => line.replace(re1, '').replace(re2, '').replace(re3, ''));
  })();
  const re = /([a-zA-Z][0-9\+\-\.]*)|(\*[0-9]+)/igm;
 
@@ -84,7 +83,7 @@ const parseLine = (() => {
 
  let ln; // Line number
  let cs; // Checksum
- const words = stripLine(line).match(re) || [];
+ const words = stripComments(line).match(re) || [];
  for (let i = 0; i < words.length; ++i) {
  const word = words[i];
  const letter = word[0].toUpperCase();